Function truncateUTF8Bytes

coderd/x/chatfiles/mime.go:238–254

(value string, maxBytes int)

}

func truncateUTF8Bytes(value string, maxBytes int) string {
	if maxBytes <= 0 || value == "" {
		return ""
	}
	if len(value) <= maxBytes {
		return value
	}

	cut := 0
	for idx := range value {
		if idx > maxBytes {
			break
		}
		cut = idx
	}
	return value[:cut]
}